clk: mediatek: Use %pe to print errors

If %pe is used to print errors, a string representation of the error
would be printed instead of a number as with %ld. Also, all the sites
printing errors are deriving the error code from a pointer. Using %pe
is more straightforward.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-2-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/mediatek/clk-apmixed.c

@@ -92,7 +92,7 @@ struct clk * __init mtk_clk_register_ref2usb_tx(const char *name,
 	clk = clk_register(NULL, &tx->hw);
 
 	if (IS_ERR(clk)) {
-		pr_err("Failed to register clk %s: %ld\n", name, PTR_ERR(clk));
+		pr_err("Failed to register clk %s: %pe\n", name, clk);
 		kfree(tx);
 	}
 

drivers/clk/mediatek/clk-cpumux.c

@@ -87,8 +87,7 @@ int mtk_clk_register_cpumuxes(struct device_node *node,
 
 	regmap = device_node_to_regmap(node);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %pOF: %ld\n", node,
-		       PTR_ERR(regmap));
+		pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap);
 		return PTR_ERR(regmap);
 	}
 
@@ -97,8 +96,7 @@ int mtk_clk_register_cpumuxes(struct device_node *node,
 
 		clk = mtk_clk_register_cpumux(mux, regmap);
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-			       mux->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", mux->name, clk);
 			continue;
 		}
 

drivers/clk/mediatek/clk-mtk.c

@@ -70,8 +70,7 @@ void mtk_clk_register_fixed_clks(const struct mtk_fixed_clk *clks,
 					      rc->rate);
 
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-					rc->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", rc->name, clk);
 			continue;
 		}
 
@@ -97,8 +96,7 @@ void mtk_clk_register_factors(const struct mtk_fixed_factor *clks,
 				CLK_SET_RATE_PARENT, ff->mult, ff->div);
 
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-					ff->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", ff->name, clk);
 			continue;
 		}
 
@@ -122,8 +120,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node,
 
 	regmap = device_node_to_regmap(node);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %pOF: %ld\n", node,
-				PTR_ERR(regmap));
+		pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap);
 		return PTR_ERR(regmap);
 	}
 
@@ -141,8 +138,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node,
 				gate->shift, gate->ops, gate->flags, dev);
 
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-					gate->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", gate->name, clk);
 			continue;
 		}
 
@@ -264,8 +260,7 @@ void mtk_clk_register_composites(const struct mtk_composite *mcs,
 		clk = mtk_clk_register_composite(mc, base, lock);
 
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-					mc->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", mc->name, clk);
 			continue;
 		}
 
@@ -293,8 +288,7 @@ void mtk_clk_register_dividers(const struct mtk_clk_divider *mcds,
 			mcd->div_width, mcd->clk_divider_flags, lock);
 
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-				mcd->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", mcd->name, clk);
 			continue;
 		}
 

drivers/clk/mediatek/clk-mux.c

@@ -175,8 +175,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes,
 
 	regmap = device_node_to_regmap(node);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %pOF: %ld\n", node,
-		       PTR_ERR(regmap));
+		pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap);
 		return PTR_ERR(regmap);
 	}
 
@@ -187,8 +186,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes,
 			clk = mtk_clk_register_mux(mux, regmap, lock);
 
 			if (IS_ERR(clk)) {
-				pr_err("Failed to register clk %s: %ld\n",
-				       mux->name, PTR_ERR(clk));
+				pr_err("Failed to register clk %s: %pe\n", mux->name, clk);
 				continue;
 			}
 

drivers/clk/mediatek/clk-pll.c

@@ -378,8 +378,7 @@ void mtk_clk_register_plls(struct device_node *node,
 		clk = mtk_clk_register_pll(pll, base);
 
 		if (IS_ERR(clk)) {
-			pr_err("Failed to register clk %s: %ld\n",
-					pll->name, PTR_ERR(clk));
+			pr_err("Failed to register clk %s: %pe\n", pll->name, clk);
 			continue;
 		}
 

drivers/clk/mediatek/reset.c

@@ -100,8 +100,7 @@ static void mtk_register_reset_controller_common(struct device_node *np,
 
 	regmap = device_node_to_regmap(np);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %pOF: %ld\n", np,
-				PTR_ERR(regmap));
+		pr_err("Cannot find regmap for %pOF: %pe\n", np, regmap);
 		return;
 	}